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71 lines
2.0 KiB
71 lines
2.0 KiB
# --- SDE-COPYRIGHT-NOTE-BEGIN ---
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# This copyright note is auto-generated by ./scripts/Create-CopyPatch.
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#
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# Filename: lib/sde-help.in
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# Copyright (C) 2006 - 2007 The OpenSDE Project
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#
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# More information can be found in the files COPYING and README.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; version 2 of the License. A copy of the
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# GNU General Public License can be found in the file COPYING.
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# --- SDE-COPYRIGHT-NOTE-END ---
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#Description: Help about the usage of `sde` and the modules
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#Alias: --help
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help_list() {
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local module=
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local name= desc= alias=
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echo "Available Modules:"
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for module in $SDEROOT/lib/sde-*.in; do
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# detect module name
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id=$( echo "$module" | sed -e 's,.*/sde-,,' -e 's,.in$,,' )
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# optional description
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desc=$( sed -n -e 's,^#Description: \(.*\)$,\1,p' "$module" )
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# and valid aliases
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alias=$( sed -n -e 's,^#Alias: \([^ ]*\)$,\1,p' "$module" | tr '\n' ' ' )
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echo -e "\t* $id${alias:+\t(${alias%% })}"
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if [ -n "$desc" ]; then
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echo -e "\t\t$desc"
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fi
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done
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}
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if [ "$module" == "help" ]; then
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# main action
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if [ $# -eq 0 -o -z "$1" ]; then
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help_list
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elif [ $# -gt 1 ]; then
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echo_error "Incorrect Syntax."
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help_usage
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exit 1
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elif [ -r "$SDEROOT/lib/sde-$1.in" ]; then
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[ "$1" == "help" ] || . "$SDEROOT/lib/sde-$1.in"
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if type -t "${1}_usage" > /dev/null; then
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"${1}_usage"
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else
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echo_warning "'$COLOR_MESSAGE${1}$COLOR_NORMAL' doesn't provide help."
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fi
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elif grep -q "^#Alias: $1$" $SDEROOT/lib/sde-*.in 2> /dev/null; then
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# use alias
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x="$( grep -l "^#Alias: $1$" $SDEROOT/lib/sde-*.in 2> /dev/null |
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head -n 1 | sed -e 's,.*/sde-,,' -e 's,.in$,,' )"
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[ "$x" == "help" ] || . "$SDEROOT/lib/sde-$x.in"
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if type -t "${x}_usage" > /dev/null; then
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"${x}_usage"
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else
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echo_warning "'$COLOR_MESSAGE${x}$COLOR_NORMAL' doesn't provide help."
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fi
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else
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# unknown module
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echo_error "Module '$COLOR_MESSAGE$1$COLOR_NORMAL' doesn't exist."
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help_list
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exit 2
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fi
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fi
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